| Index | Duluth | Washington | National |
| Average Test Scores | n/a | 54% | 48% |
| Student/Teacher ratio | n/a | 20:1 | 16:1 |
| Total public schools | n/a | 1,991 | 79,221 |
| Total private schools | n/a | 548 | 24,874 |
| Total post-secondary schools | n/a | 147 | 7,963 |

| Index | Duluth | Washington | National |
| Completed 8th grade | 82.4% | 87.5% | 84.3% |
| Completed high school | 82.4% | 86.6% | 83.0% |
| Completed some college | 62.0% | 67.7% | 59.4% |
| Completed associate degree | 29.6% | 43.3% | 38.5% |
| Completed bachelors | 19.2% | 33.6% | 30.3% |
| Completed masters | 4.7% | 12.3% | 11.5% |
| Completed professional degree | 0.8% | 3.6% | 3.3% |
| Completed doctorate | 0.0% | 1.5% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Duluth. Using the proficiency score averages, the average test scores for Duluth, WA schools is n/a. The average student to teacher ratio is n/a. In Duluth, WA, an average of 82.4% of students have completed 8th grade and an average of 82.4% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Ridgefield, WA | 9,027 | 68% | 41.5% |
| La Center, WA | 3,413 | 57% | 18.2% |
| Brush Prairie, WA | 2,783 | 56% | 16.3% |
| Battle Ground, WA | 21,669 | 56% | 15.8% |
| Amboy, WA | 1,939 | 54% | 11.5% |
| Duluth, WA | 1,276 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Del Rey, CA | 1,276 | 45% | 7.3% |
| Trafalgar, IN | 1,276 | 55% | 13.9% |
| Conehatta, MS | 1,276 | 17% | 64.6% |
| Julesburg, CO | 1,276 | 45% | 6.3% |
| Kaaawa, HI | 1,275 | 52% | 8.3% |
| Duluth, WA | 1,276 | n/a |